Here's an idea,
Firefighters
PURPOSE: Often the first responders in emergency situations, firefighters play a vital role in their communities. Firefighting capabilities are essential on military bases, aircraft, and ships in order to protect their infrastructures, equipment, and people from fires, and to provide paramedical aid and hazard prevention services.
Careers in the Military powered by ASVAB Career Exploration Program allows students to explore different jobs across Services in the context of their skills and interests.
www.careersinthemilitary.com
If you've got the tools use them, better then traveling around the world playing soldier.